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Finding the Fourth Proportional to 370,233.67, 555,372.04 and 104,014.95

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Solution

The fourth proportional to 370,233.67, 555,372.04 and 104,014.95 is: 156,028.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,233.67 : 555,372.04 = 104,014.95 : x
  2. Step 2: Convert to fraction form
    370,233.67/555,372.04 = 104,014.95/x
  3. Step 3: Cross multiply
    370,233.67x = 555,372.04 × 104,014.95
  4. Step 4: Simplify right side
    370,233.67x = 57,766,994,972.00
  5. Step 5: Solve for x
    x = 57,766,994,972.00/370,233.67
  6. Step 6: Final answer
    x = 156,028.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.